.mobile-warning{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:20px;z-index:9999}.mobile-warning-content{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--border);border-radius:16px;padding:40px;text-align:center;max-width:500px;width:100%;box-shadow:0 20px 40px #0000004d}.mobile-warning-icon{font-size:64px;margin-bottom:24px;display:block}.mobile-warning h2{color:var(--text);font-size:24px;font-weight:600;margin:0 0 16px;line-height:1.3}.mobile-warning p{color:var(--muted);font-size:16px;line-height:1.6;margin:0 0 16px}.mobile-warning p:last-of-type{margin-bottom:32px}.mobile-warning-features{display:flex;flex-direction:column;gap:16px;margin-top:32px}.feature{display:flex;align-items:center;gap:12px;color:var(--text);font-size:14px;padding:12px 16px;background:rgba(255,255,255,.05);border-radius:8px;border:1px solid rgba(255,255,255,.1)}.feature-icon{font-size:18px;opacity:.8}@media (min-width: 768px){.mobile-warning{display:none}}:root{--bg: #0b0f14;--panel: #121823;--panel-2: #0f1520;--text: #e6edf3;--muted: #8b98a5;--accent: #5b9cff;--accent-2: #4cd1a1;--error: #ff6b6b;--border: #1f2a37;--code: #d1e3ff;--mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"}html,body{height:100%;overflow:hidden}body{margin:0;background:radial-gradient(1200px 1000px at 10% -10%,#0d1623,var(--bg)),var(--bg);color:var(--text);font-family:var(--sans);display:flex;flex-direction:column;height:100vh}.app{display:flex;flex-direction:column;height:100vh}.wrap{flex:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:10px;min-height:0;overflow:hidden}.pane{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--border);border-radius:14px;display:flex;flex-direction:column;min-height:0;min-width:0;overflow:hidden}.pane header{background:transparent;border:0;padding:0;margin:0}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.02)}.toolbar .spacer{flex:1 1 auto}.btn,.dropdown-toggle{background:rgba(255,255,255,.08);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:8px;cursor:pointer;font-weight:500;font-size:13px;transition:all .2s ease;box-shadow:0 1px 3px #0000001a}.copy-as-code-dropdown{position:relative;display:inline-block}.dropdown-toggle{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.08);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:8px;cursor:pointer;font-weight:500;font-size:13px;transition:all .2s ease;box-shadow:0 1px 3px #0000001a}.dropdown-arrow{font-size:10px;transition:transform .2s ease}.dropdown-toggle[aria-expanded=true] .dropdown-arrow{transform:rotate(180deg)}.dropdown-toggle:hover:not(:disabled){background:rgba(255,255,255,.12);border-color:#2a3a4d;transform:translateY(-1px);box-shadow:0 2px 6px #00000026}.dropdown-toggle:disabled{opacity:.5;cursor:not-allowed;transform:none}.dropdown-menu{position:absolute;top:100%;right:0;margin-top:4px;background:var(--panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 12px #0000004d;z-index:1000;min-width:200px;max-height:300px;overflow-y:auto}.dropdown-item{display:flex;justify-content:space-between;align-items:center;width:100%;padding:10px 12px;border:none;background:transparent;color:var(--text);cursor:pointer;font-size:13px;text-align:left;transition:background-color .15s ease}.dropdown-item:hover{background:rgba(255,255,255,.08)}.dropdown-item:first-child{border-radius:8px 8px 0 0}.dropdown-item:last-child{border-radius:0 0 8px 8px}.language-name{font-weight:500}.language-extension{color:var(--muted);font-size:11px;font-family:var(--mono)}.btn:hover{background:rgba(255,255,255,.12);border-color:var(--accent);transform:translateY(-1px);box-shadow:0 4px 12px #5b9cff33}.btn:active{transform:translateY(0);background:rgba(255,255,255,.16);border-color:var(--accent);box-shadow:0 2px 6px #5b9cff26}.btn.good{background:rgba(91,156,255,.15);border-color:#5b9cff4d;color:#5b9cff}.btn.good:hover{background:rgba(91,156,255,.2);border-color:#5b9cff66}.btn.good:active{transform:translateY(0);background:rgba(91,156,255,.25);border-color:#5b9cff80}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.toolbar .btn{margin:0;flex-shrink:0}.output{flex:1 1 auto;min-height:0;min-width:0;padding:12px;overflow:auto}pre.pretty{margin:0;white-space:pre;color:var(--code);overflow:auto}.error{color:var(--error);font-size:13px;padding:8px 12px;border-top:1px solid var(--border);background:rgba(255,0,0,.06)}.status{color:var(--muted);font-size:12px;padding:8px 12px;border-top:1px solid var(--border);display:flex;gap:12px;margin-bottom:0;min-height:36px;align-items:center;background:rgba(255,255,255,.02);overflow-x:auto;overflow-y:hidden;white-space:nowrap;flex-wrap:nowrap}.status::-webkit-scrollbar{height:4px}.status::-webkit-scrollbar-track{background:transparent}.status::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:2px}.status::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2)}.pane .status{flex-shrink:0;min-height:36px}.pill{background:rgba(255,255,255,.08);padding:4px 10px;border-radius:12px;font-size:11px;font-weight:500;color:var(--muted);display:inline-flex;align-items:center;gap:4px;min-height:20px;line-height:1;flex-shrink:0;white-space:nowrap}.pill.error{background:rgba(255,107,107,.1);color:var(--error);border:1px solid rgba(255,107,107,.3)}.json-tree{font-size:13px;line-height:1.5}.json-key{color:#9cdcfe}.json-string{color:#ce9178}.json-number{color:#b5cea8}.json-boolean{color:#4fc1ff}.json-null{color:#c586c0}@media (max-width: 980px) and (min-width: 768px){.wrap{grid-template-columns:1fr}}.header{background:linear-gradient(180deg,var(--panel),var(--panel-2));border-bottom:1px solid var(--border);padding:12px 16px;margin:0;display:flex;align-items:center;justify-content:space-between}.title{font-size:18px;font-weight:600;color:#fff;margin:0;padding:0}.title small{font-size:13px;font-weight:400;color:var(--muted);margin-left:8px}.attribution{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-top:8px}.attribution a{color:var(--muted);text-decoration:none;transition:text-decoration .2s ease}.attribution a:hover{text-decoration:underline}.attribution span:not(:last-child){margin-right:4px}.switch{display:flex;align-items:center;gap:8px;background:transparent;border:none;padding:0;margin:0;cursor:pointer;position:relative;overflow:visible}.switch:hover{opacity:.9}.switch[data-tooltip]:hover:after{content:attr(data-tooltip);position:absolute;bottom:100%;left:0;background:rgba(0,0,0,.9);color:#fff;padding:8px 12px;border-radius:6px;font-size:12px;white-space:nowrap;z-index:9999;margin-bottom:8px;pointer-events:none;max-width:300px;text-align:left}.switch[data-tooltip]:hover:before{content:"";position:absolute;bottom:100%;left:20px;border:5px solid transparent;border-top-color:#000000e6;margin-bottom:3px;pointer-events:none}.switch input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:32px;height:18px;background:#333;border-radius:9px;position:relative;cursor:pointer;transition:background .2s;border:none;outline:none}.switch input[type=checkbox]:checked{background:#5b9cff}.switch input[type=checkbox]:before{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:#fff;top:2px;left:2px;transition:transform .2s}.switch input[type=checkbox]:checked:before{transform:translate(14px)}.switch input[type=checkbox]:active{transform:scale(.95)}.switch label{font-size:12px;color:#ccc;margin:0;padding:0;-webkit-user-select:none;user-select:none}.editor{position:relative;flex:1;display:flex;min-height:0;overflow:hidden}.drag-hint-pill{background:transparent!important;border:none!important;color:var(--muted)!important;cursor:default;margin-left:auto}.drag-hint-icon-small{font-size:12px;margin-right:4px}.drag-hint-text-small{font-size:11px;font-weight:500}.line-numbers{background:var(--panel-2);border-right:1px solid var(--border);padding:12px 8px 12px 12px;font-family:var(--mono);font-size:12px;color:var(--muted);text-align:right;-webkit-user-select:none;user-select:none;min-width:45px;line-height:18px;overflow:hidden;flex-shrink:0}.line-number{height:18px;line-height:18px;padding-right:8px}.line-number-wrapped{color:#fff3;font-style:italic}.marker-layer{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;z-index:1}.error-line-indicator{position:absolute;background:var(--error);border-radius:2px;z-index:2;opacity:.8;box-shadow:0 0 4px #ff6b6b4d;animation:error-pulse 2s ease-in-out infinite}.error-char-highlight{position:absolute;background:rgba(255,107,107,.2);border:2px solid var(--error);border-radius:2px;z-index:2;animation:error-pulse 2s ease-in-out infinite}@keyframes error-pulse{0%,to{opacity:.8}50%{opacity:1}}.error-message{color:var(--error);font-size:13px;margin-top:8px;padding:8px;background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.3);border-radius:6px}.error-hint{color:var(--muted);font-size:12px;margin-top:4px;padding:6px 8px;background:rgba(139,152,165,.1);border:1px solid rgba(139,152,165,.2);border-radius:4px;font-style:italic}.error-output{padding:20px;text-align:center}.error-output .error-message{margin-bottom:16px}textarea{flex:1;background:transparent;border:none;border-radius:8px;color:var(--code);font-family:var(--mono);font-size:13px;line-height:18px;padding:12px 12px 12px 8px;resize:none;outline:none;min-height:0;-moz-tab-size:2;tab-size:2;overflow:auto;transition:border-color .2s ease,box-shadow .2s ease}textarea:focus{background:rgba(255,255,255,.02);outline:none}.header .toolbar{display:flex;align-items:center;gap:16px;background:transparent;border:none;padding:0;margin:0}.header .toolbar .spacer{flex:1 1 auto}#right .output{position:relative;display:flex;flex:1;overflow:visible;min-height:0;background:linear-gradient(180deg,var(--panel),var(--panel-2))!important;padding:0!important}#right .output .line-numbers{background:transparent!important;border-right:1px solid var(--border);padding:12px 8px;font-family:var(--mono);font-size:12px;color:var(--muted);text-align:right;-webkit-user-select:none;user-select:none;min-width:45px;line-height:18px;overflow:hidden;flex-shrink:0}#right .line-number{height:18px;line-height:18px;padding-right:8px}#right .line-number-wrapped{color:#fff3;font-style:italic}#right .output .json-tree,#right .output .pretty{flex:1;overflow:auto;padding:12px 12px 12px 8px;margin:0;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:12px;line-height:18px;background:linear-gradient(180deg,var(--panel),var(--panel-2))!important;border:none;outline:none;resize:none;color:#d4d4d4;min-height:0}#right .output .json-tree{padding-left:8px}#right .output .pretty{white-space:pre-wrap;word-wrap:break-word}#right{overflow:hidden;background:linear-gradient(180deg,var(--panel),var(--panel-2))!important}#right .pane{background:linear-gradient(180deg,var(--panel),var(--panel-2))!important;overflow:visible!important}#right .output>*:not(.line-numbers){flex:1;min-width:0}#right .output .json-tree,#right .output .pretty{display:block;visibility:visible;opacity:1}.configuration-footer{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid var(--border);background:var(--panel-2);gap:16px;overflow:visible}.config-controls{display:flex;align-items:center;gap:16px}.config-item{display:flex;align-items:center;gap:8px}.config-item label{font-size:12px;color:var(--muted);white-space:nowrap}.config-item select{background:var(--panel);border:1px solid var(--border);color:var(--text);padding:4px 8px;border-radius:4px;font-size:12px;min-width:80px}.config-item select:focus{outline:none;border-color:var(--accent)}.drag-over{border-color:var(--accent)!important;box-shadow:0 0 0 2px #5b9cff33!important}.drag-error{border-color:var(--error)!important;box-shadow:0 0 0 2px #ff6b6b33!important}.drag-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(91,156,255,.1);border:3px dashed var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;z-index:10;animation:dragPulse 1.5s ease-in-out infinite}.drag-content{text-align:center;color:var(--accent);padding:20px}.drag-icon{font-size:48px;margin-bottom:12px;animation:dragBounce .6s ease-in-out infinite alternate}.drag-text{font-size:18px;font-weight:600;margin-bottom:8px}.drag-hint{font-size:12px;color:var(--muted);opacity:.8}.drag-error-message{position:absolute;top:16px;right:16px;background:rgba(255,107,107,.95);border:1px solid var(--error);border-radius:8px;padding:12px 16px;color:#fff;display:flex;align-items:center;gap:12px;max-width:400px;z-index:20;animation:slideInRight .3s ease-out;box-shadow:0 4px 12px #0003}.drag-error-icon{font-size:20px;flex-shrink:0}.drag-error-text{flex:1;font-size:13px;line-height:1.4}.drag-error-dismiss{background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s ease;flex-shrink:0}.drag-error-dismiss:hover{background:rgba(255,255,255,.2)}.file-processing{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.8);border-radius:12px;padding:24px;color:#fff;text-align:center;z-index:15;animation:fadeIn .3s ease-out}.processing-spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.3);border-top:3px solid white;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 16px}.processing-text{font-size:14px;font-weight:500}@keyframes dragPulse{0%,to{background:rgba(91,156,255,.1);border-color:var(--accent)}50%{background:rgba(91,156,255,.2);border-color:#7bb3ff}}@keyframes dragBounce{0%{transform:translateY(0)}to{transform:translateY(-8px)}}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.9)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}